This is a Voice over Internet Protocol (VoIP) and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and Unified Communications facilities
A Tel team will have the pleasure to be in contact with your revered company, aiming to start a mutually rewarding business relationship!
Looking forward to hear from you soon on sales@atelecommunication.com.